Figure 4 of
Peterson, Mol Vis 2004;
Figure 4. Sequences of selected modified peptides were confirmed using collision induced dissociation (CID)
Representative CID for decorated peptide αA-crystallin1-12 (Acetyl-MDIAIQHPWFK*R) with m/z 1,775.81 Da where K* has been modified by partially hydrolized DTSSP. The list of ions from CID was directly compared to de novo decay generated using the MS-Product tool at Protein Prospector. The sequence of internal fragment ions are listed using one letter amino acid codes.